mirror of
https://github.com/airwindows/airwindows.git
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238 lines
8.1 KiB
C++
Executable file
238 lines
8.1 KiB
C++
Executable file
/* ========================================
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* Mastering - Mastering.h
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* Copyright (c) airwindows, Airwindows uses the MIT license
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* ======================================== */
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#ifndef __Mastering_H
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#include "Mastering.h"
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#endif
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AudioEffect* createEffectInstance(audioMasterCallback audioMaster) {return new Mastering(audioMaster);}
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Mastering::Mastering(audioMasterCallback audioMaster) :
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AudioEffectX(audioMaster, kNumPrograms, kNumParameters)
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{
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A = 0.0;
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B = 0.5;
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C = 0.5;
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D = 0.5;
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E = 0.5;
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F = 1.0;
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for (int x = 0; x < air_total; x++) air[x] = 0.0;
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for (int x = 0; x < kal_total; x++) {kalM[x] = 0.0;kalS[x] = 0.0;}
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lastSinewL = 0.0;
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lastSinewR = 0.0;
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lastSampleL = 0.0;
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wasPosClipL = false;
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wasNegClipL = false;
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lastSampleR = 0.0;
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wasPosClipR = false;
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wasNegClipR = false;
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for (int x = 0; x < 16; x++) {intermediateL[x] = 0.0; intermediateR[x] = 0.0;}
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quantA = 0;
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quantB = 1;
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expectedSlew = 0.0;
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testA = 0.0;
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testB = 0.0;
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correction = 0.0;
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shapedSampleL = 0.0;
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shapedSampleR = 0.0;
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currentDither = 0.0;
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ditherL = 0.0;
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ditherR = 0.0;
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cutbinsL = false;
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cutbinsR = false;
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hotbinA = 0;
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hotbinB = 0;
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benfordize = 0.0;
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totalA = 0.0;
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totalB = 0.0;
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outputSample = 0.0;
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expon = 0; //internal dither variables
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//these didn't like to be defined inside a case statement
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NSOddL = 0.0; NSEvenL = 0.0; prevShapeL = 0.0;
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NSOddR = 0.0; NSEvenR = 0.0; prevShapeR = 0.0;
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flip = true; //Ten Nines
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for(int count = 0; count < 99; count++) {
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darkSampleL[count] = 0;
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darkSampleR[count] = 0;
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} //Dark
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previousDitherL = 0.0;
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previousDitherR = 0.0; //PaulWide
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bynL[0] = 1000.0;
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bynL[1] = 301.0;
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bynL[2] = 176.0;
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bynL[3] = 125.0;
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bynL[4] = 97.0;
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bynL[5] = 79.0;
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bynL[6] = 67.0;
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bynL[7] = 58.0;
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bynL[8] = 51.0;
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bynL[9] = 46.0;
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bynL[10] = 1000.0;
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noiseShapingL = 0.0;
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bynR[0] = 1000.0;
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bynR[1] = 301.0;
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bynR[2] = 176.0;
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bynR[3] = 125.0;
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bynR[4] = 97.0;
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bynR[5] = 79.0;
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bynR[6] = 67.0;
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bynR[7] = 58.0;
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bynR[8] = 51.0;
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bynR[9] = 46.0;
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bynR[10] = 1000.0;
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noiseShapingR = 0.0; //NJAD
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fpdL = 1.0; while (fpdL < 16386) fpdL = rand()*UINT32_MAX;
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fpdR = 1.0; while (fpdR < 16386) fpdR = rand()*UINT32_MAX;
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//this is reset: values being initialized only once. Startup values, whatever they are.
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_canDo.insert("plugAsChannelInsert"); // plug-in can be used as a channel insert effect.
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_canDo.insert("plugAsSend"); // plug-in can be used as a send effect.
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_canDo.insert("x2in2out");
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setNumInputs(kNumInputs);
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setNumOutputs(kNumOutputs);
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setUniqueID(kUniqueId);
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canProcessReplacing(); // supports output replacing
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canDoubleReplacing(); // supports double precision processing
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programsAreChunks(true);
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vst_strncpy (_programName, "Default", kVstMaxProgNameLen); // default program name
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}
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Mastering::~Mastering() {}
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VstInt32 Mastering::getVendorVersion () {return 1000;}
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void Mastering::setProgramName(char *name) {vst_strncpy (_programName, name, kVstMaxProgNameLen);}
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void Mastering::getProgramName(char *name) {vst_strncpy (name, _programName, kVstMaxProgNameLen);}
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//airwindows likes to ignore this stuff. Make your own programs, and make a different plugin rather than
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//trying to do versioning and preventing people from using older versions. Maybe they like the old one!
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static float pinParameter(float data)
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{
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if (data < 0.0f) return 0.0f;
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if (data > 1.0f) return 1.0f;
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return data;
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}
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VstInt32 Mastering::getChunk (void** data, bool isPreset)
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{
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float *chunkData = (float *)calloc(kNumParameters, sizeof(float));
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chunkData[0] = A;
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chunkData[1] = B;
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chunkData[2] = C;
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chunkData[3] = D;
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chunkData[4] = E;
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chunkData[5] = F;
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/* Note: The way this is set up, it will break if you manage to save settings on an Intel
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machine and load them on a PPC Mac. However, it's fine if you stick to the machine you
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started with. */
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*data = chunkData;
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return kNumParameters * sizeof(float);
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}
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VstInt32 Mastering::setChunk (void* data, VstInt32 byteSize, bool isPreset)
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{
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float *chunkData = (float *)data;
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A = pinParameter(chunkData[0]);
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B = pinParameter(chunkData[1]);
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C = pinParameter(chunkData[2]);
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D = pinParameter(chunkData[3]);
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E = pinParameter(chunkData[4]);
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F = pinParameter(chunkData[5]);
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/* We're ignoring byteSize as we found it to be a filthy liar */
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/* calculate any other fields you need here - you could copy in
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code from setParameter() here. */
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return 0;
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}
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void Mastering::setParameter(VstInt32 index, float value) {
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switch (index) {
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case kParamA: A = value; break;
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case kParamB: B = value; break;
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case kParamC: C = value; break;
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case kParamD: D = value; break;
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case kParamE: E = value; break;
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case kParamF: F = value; break;
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default: throw; // unknown parameter, shouldn't happen!
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}
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}
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float Mastering::getParameter(VstInt32 index) {
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switch (index) {
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case kParamA: return A; break;
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case kParamB: return B; break;
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case kParamC: return C; break;
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case kParamD: return D; break;
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case kParamE: return E; break;
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case kParamF: return F; break;
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default: break; // unknown parameter, shouldn't happen!
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} return 0.0; //we only need to update the relevant name, this is simple to manage
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}
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void Mastering::getParameterName(VstInt32 index, char *text) {
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switch (index) {
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case kParamA: vst_strncpy (text, "Glue", kVstMaxParamStrLen); break;
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case kParamB: vst_strncpy (text, "Scope", kVstMaxParamStrLen); break;
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case kParamC: vst_strncpy (text, "Skronk", kVstMaxParamStrLen); break;
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case kParamD: vst_strncpy (text, "Girth", kVstMaxParamStrLen); break;
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case kParamE: vst_strncpy (text, "Drive", kVstMaxParamStrLen); break;
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case kParamF: vst_strncpy (text, "Dither", kVstMaxParamStrLen); break;
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default: break; // unknown parameter, shouldn't happen!
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} //this is our labels for displaying in the VST host
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}
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void Mastering::getParameterDisplay(VstInt32 index, char *text) {
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switch (index) {
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case kParamA: float2string (A, text, kVstMaxParamStrLen); break;
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case kParamB: float2string (B, text, kVstMaxParamStrLen); break;
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case kParamC: float2string (C, text, kVstMaxParamStrLen); break;
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case kParamD: float2string (D, text, kVstMaxParamStrLen); break;
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case kParamE: float2string (E, text, kVstMaxParamStrLen); break;
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case kParamF: switch((VstInt32)( F * 5.999 )) //0 to almost edge of # of params
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{ case 0: vst_strncpy (text, "Dark", kVstMaxParamStrLen); break;
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case 1: vst_strncpy (text, "TenNines", kVstMaxParamStrLen); break;
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case 2: vst_strncpy (text, "TPDFWde", kVstMaxParamStrLen); break;
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case 3: vst_strncpy (text, "PaulWde", kVstMaxParamStrLen); break;
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case 4: vst_strncpy (text, "NJAD", kVstMaxParamStrLen); break;
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case 5: vst_strncpy (text, "Bypass", kVstMaxParamStrLen); break;
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default: break; // unknown parameter, shouldn't happen!
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} break; //completed consoletype 'popup' parameter, exit
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default: break; // unknown parameter, shouldn't happen!
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} //this displays the values and handles 'popups' where it's discrete choices
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}
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void Mastering::getParameterLabel(VstInt32 index, char *text) {
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switch (index) {
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case kParamA: vst_strncpy (text, "", kVstMaxParamStrLen); break;
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case kParamB: vst_strncpy (text, "", kVstMaxParamStrLen); break;
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case kParamC: vst_strncpy (text, "", kVstMaxParamStrLen); break;
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case kParamD: vst_strncpy (text, "", kVstMaxParamStrLen); break;
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case kParamE: vst_strncpy (text, "", kVstMaxParamStrLen); break;
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case kParamF: vst_strncpy (text, "", kVstMaxParamStrLen); break;
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default: break; // unknown parameter, shouldn't happen!
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}
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}
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VstInt32 Mastering::canDo(char *text)
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{ return (_canDo.find(text) == _canDo.end()) ? -1: 1; } // 1 = yes, -1 = no, 0 = don't know
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bool Mastering::getEffectName(char* name) {
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vst_strncpy(name, "Mastering", kVstMaxProductStrLen); return true;
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}
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VstPlugCategory Mastering::getPlugCategory() {return kPlugCategEffect;}
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bool Mastering::getProductString(char* text) {
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vst_strncpy (text, "airwindows Mastering", kVstMaxProductStrLen); return true;
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}
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bool Mastering::getVendorString(char* text) {
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vst_strncpy (text, "airwindows", kVstMaxVendorStrLen); return true;
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}
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